Fix empty create_service.rb

See merge request !1087

Fix empty create_service.rb causing trouble being loaded by metrics.rb - it should have been deleted

Documentation for shared Runners build minutes quota

See merge request !1081

Revert "Merge branch 'dont-persist-application-settings-in-test-env-ee' into 'master'"

See merge request !1089

This reverts merge request !1056

Remove 2GB tag from CI

See merge request !1085

[ci skip]

[ci skip]

Deal with repository size limits as Bytes instead Megabytes

Closes #1541

See merge request !1067

[EE] Dont persist application settings in test env

See merge request !1056

Reduce DB-load for build-queues by storing last_update in Redis

See merge request !1083

CE upstream

Closes gitlab-ce#26762

See merge request !1075

Reduce DB-load for build-queues by storing last_update in Redis

See merge request !8084

[EE] Use `:empty_project` in Project, User, MergeRequest, and MoveToProjectFinder specs

See merge request !1079

Port of 26138-combine-webhooks-and-services-settings-pages to EE

See merge request !1076

Remove redundant `Repository#fetch_remote_forced!` method

Closes #1537

See merge request !1080

Document GIT_SUBMODULE_STRATEGY

See merge request !8586

Rename duplicate migrations and skip them if table/columns are already present

Closes #26868

See merge request !8644

We already have `#fetch_remote` which accepts a `forced` option and is
used in other sections of the codebase.